INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2876d597447ccc92def55fbfd475e9672b1ca32a946e46a694df559a07eec79d', 
    'df6vYVePxMSbl/zn5ikICbsrsp+xLSYs0Hasq5B9x1o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00067

Result

int(1)