INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '34c686679d963edc7a6518cf690cb0c04f0585faf28e206ccade6e5c8a391793', 
    'mhyHChbHaQUiaHkbxw3ljftJVA4gVXE05/Wv0BDEb04=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)