INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ce717b5b5d535c422a0a35a63772045fb0f15015c12da251443dd216f130b3d', 
    'Pg+WFW7Ci2WHp5sU8COf5e4c8Xb1IsqFjZEpL0vNksk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)