INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1fc5d0794e5d89ce70441566ab95edfb756c4c7685297086731ad18f0ab30db', 
    'Z6KkAh5kCYf7OkjKCot4e4rWL5gA/wfrTXfOjo2Ckzk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)