INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eff0c6a8dcd8c101871c5419af87b31d7e7339a018951c464266d742db1af0fe', 
    'WnDLsEbL3PZrkDK5rMq39vBY8flLu14EATKx4BwqVqA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00015

Result

int(1)