INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f6312a1d94554a86ad42495bf3733369e4c75c79e6e6b70a62a098976f72d7e', 
    'bxSUj/6AvFuRo6BzB1/0MCU55h9iX31FlTD7CIqHRe8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)