INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c42633918d986cee826da2d330e2743769bc934e02df9f04be38ed3934c99b10', 
    'jjBtCBlLVepqRT0GiY6dgZIfFK7Zkm9NCxfK01OB06s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)