INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ffd6997d02da9e9b466f37ead7bbd4cf3c67e338cb187e6cd474e01e241cf4b6', 
    'fUEerpHStJFudkcLmvbi/x7Xz1KYmxibUKhsF4RTCMA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)