INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dcdd4fa15924cd8be942a1c146d93e2b37ce284904f70db076982b3a57c0a2af', 
    'rYP4y5CDRjZkjso1pV2A0KsGv/1KUPRkR7IX5mGWW8E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)