INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3fb734dec6c9f29398e219073ee478b49848d8a4f39fe914e0027e770a7927ff', 
    'UfgulurlAFJpo+rlEjpagrxxZd1A6akEQ4KlJoU3heA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00066

Result

int(1)