INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e53e94e8a5dad9e30345465e9b8a97561edca5ac77df13df5072373ef6f7b282', 
    'e8Cg0QaHKqLSMiOYW87Wy0FRsBhyGpyfDFVoJTwS1+E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)