INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7fecf821fcac9679d34a8c005e482f3bfa028eaf2139afbd744f8c198724142e', 
    'cfsiELclmyHTQxplzaiIIVb2uHZRTFeyvgmVI/AqRPw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)