INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7891e19dc7a5465fcd3dd003275d91cdf0972d64ff2f28e1069376f1e69c01ad', 
    'CLxRQOeKnmXbeN9mns81dqthWoGlDUbU5lrEe4HolUI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)