INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53a80982cd9727b31579b8a93f2281feb8f694086b658632eb733c1dddcbf6df', 
    'O18IJhzv7MXv2XMCDrcSWrntSgM5AdpSrRECpLSLHxQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)