INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6502be9a428581322538bd64feca5b8dfc3f007e9a852412e83b8060ce3dbe8', 
    '1+4/SaUCRU9i9NkjY7FwK2IdxZ4fL81IwTOAr6N7NdM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)