INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb74db4c2bef1e68007ac9947e260d123780434a814aec5a5154336e71549426', 
    'r1NSjaFapdl4OOUcA4UOT7BKVY2yA2R8mStgw5JzrfE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)