INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd4b2680abe5decf078651e2aa80ce51642afcc5c120474e882e43f145e4b62db', 
    'U094UDbV8zW2em9E04U+ajqWOIey0sWQtdlkzrJOJic=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00263

Result

int(1)