INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c5d5cf2487445cd428580057bdfab0c1916609c1168471afb9f4fcfbb38e5634', 
    '2ml5a1gvfPevSLNW2L6XZKfmtzOlYbsjqYG3ZaUUdoI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)