INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a908d3650ff80ccd0bc94fe7781e368fa1daa2fd5539229508bd18755904680', 
    'g2DV42rlODdt8DOmOF2QzQKRThdphFoLFuCH/atT2fk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)