INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76fedea0f58fb4b02d58ed3fffad683bd8426b947f025598ca994c4b6008b27a', 
    'T9ezAJr4cYDokipx4dzGeAR0Up4OEIDEAw0Fm6xyh1E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)