INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6b339d0fecd247738e1f3df2d25088fd8b111fdd8766d35c898794c210a088b', 
    'fwDbV6liTm9dRkRgOORvmcdEySotxqKCpd3nUeBS1EE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)