INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '771c9f51b481502289749a97290ba7f5d1bbb344bb5b32a8598e801c3147bf12', 
    '7ff/M7i9d3w4mm5AtsXTx3vfIID/3uzjoNLTZvTsz6I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)