INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c9d8fece8938babc39168ed15da56661cdd79807992005c2a31b60edebe4cdb', 
    'DRbkX4XNKFox7FhEvVBOSk4plbPjwSjLeUdTEoTT8Wk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)