INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6b0e4a882b45cef96aba7f9efdb6a4efd4b16c1a735c7bbdbddddbe5e05993b', 
    'fw1SgYRNRgyKnqbVCy+h+i/nTHpnjDz4ap3aqzsyG7g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)