INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c9a9f250d15feedaf94cbe64b062098b9175412fb476474d4e4bda1a0e99c3f', 
    't1lPhArgIGPWK/WRe4vwOQHWk2YV51fPUHLnfPOfY+k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)