INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4542e36645ee1a50533b5b846ab0973fc2f8532688832e821105f05f29a33f4d', 
    'H7K7v8jnxJLFHbrMdOUXNzBM7lsYSVvSYpkgGB395vA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)