INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81a4c17261fbc868ebd70973606f3d9512887606727427991d933269e0e3945d', 
    'nASkwfkeVZwgRBa0aKgpoBuLx9CUct5gnISB/v90Hp4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)