INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '448555664ff7c99938f059b1a312e417e321fa855b1341dc6d89273563575bab', 
    'oJFpwFWMRUjJqpqIEc5jCl5WBeUj6CBu+TQqJUP4I5c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)