INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '48cc54fdae225a799b7aafdc666c28252e2f674918e3e78069d08c59dd52baa9', 
    '7Ot7lH9srsHGjmhePc5J2bD44YZIdwGvJjJ3DjNiGDk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)