INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c50f6929920d392660bd93b1353f200f96a31396110990d542416522f4b21709', 
    'fLnmkQwsNB3v/QTaMqotDb2stb1TAAliknva0+E8xQs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)