INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c31ac348cdf00306da9332d4be74e9f42467127fbee044c452118e22ed5cfcf', 
    'Q6vDCrqEpuh/fMOt8DHxbAvv8PuGVPLF3RCcrMtt1fs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)