INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd7f88683f8566c0939ff03e070741377a5ea5246834b1902fa995bdf0d7935d5', 
    'o652/La7oStKw6NiVAbfRGGM75KWrc0C0LWobLJgmrM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)