INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '57d44884cdb49213cb75d8af1e0bc2b43efba41bf5d526285dd8c67caa924476', 
    '7b8xeGrEuaVkTPwYYyk/xt9wQPJGgtCGIzRnh+UqaW8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)