INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6c48e7780ef7001d810da3d25838fee14bd8856e9abe2f6262192bf0764d963', 
    's4HLZjdQCTsRRXpL7NbUb882WwXsTx0176HWnx9tzUk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)