INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3d51f5bb860a0d3652966d2009ce0563d865b51642b4c4e17a39126fc5d80346', 
    'dnkhvR37ebB9i2Kn2eqRr6Oit3HlYY5Hf+ZLE9GIVik=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)