INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3545e6d74abf98282c1ea09c4a8b4996836f8be2c53a105608892cd0d1d1e1f', 
    'QEP6nEH5J+kJLSl+KDDl9HQgEbtSgjJ0lGXCn7A7roY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00064

Result

int(1)