INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e6b833249fe38eed7946c52a2006ba65d050dfbd654b3fc07f9309aecc6ee3a', 
    'T/fwt9zSA9d1E9ikXCFZWA2ZPEMRK9aIRaaU8Glga0Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)