INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6d31cfaa1365cb7260c837a9bc0dfa302026de9972d2a747084aba55d6dbe7f', 
    'VVaEAFTeL10jV2L8R+QCm2HYDoKJmhMBDhemplNQg0E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)