INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c78bdea3acd24ee174688663dd7f4118a2d2fbb6d681b670ce4a0b74c63e4475', 
    'ASXmCb0izPSHqPkfRGyKlRWfYvszR4S/UoDT/VgDTFo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)