INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6e9404f719ab342e55f24e046ebf44d5c09109a08854d9bf7ca5592d67985dc', 
    'URIq1QxUqreTOqjnoRvFYCybdFG4ajHXIKwuLgNyj/s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)