INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef498b9f2f67d85c2dc89491384f7c88645d2157d9737de900a0277da9697e1a', 
    'mY1AwzhSIZgG1eLaQbX/MPrAbg+6r7u8439RDUzJomg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)