INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16525261d86ea8ad2cb8a25c8f8d49aaa56d30abb581cf0fd45b61de724292f5', 
    'HXYSbviAx2aOJ/mS2joHgKRPLiCB41G0x2rB/EvYVkM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)