INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7bf0f506a341f0c102fffb1d0e3a47adad0fce186feee58ee36911f5fad2a3b', 
    'xCTltO3ET0YvT7/xcIDThZcjaZWifzBaMg3/4d2fOGs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)