INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7e523930d7e048b0cc66b5c3aceb734ed7031bded130370eb9f02f67fe0f35c', 
    'n/zPat43Hadip3nH4dZgL5wC8KfPq02fvyd6KT/KF58=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)