INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8388e9195907d0a598207acd087d382ecc6d8a035f61f5b09c9a99ac063bee1e', 
    'MZ7qJMiFqZH7ZFBJP8ugTMwEsbtys+cpNgeoGuEarMA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)