INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73cb6a5fd78a930b961669c31516c3ff582bbab5306b99472241796f6ceec1b1', 
    'tRJicnOug3FOW5JC6XxAXD2xrPPm1nu31sUj88PGvfc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)