INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9ddc387f7f647c0aef4ad3b51e4ac2045c353699ae3a37c625ea9811d875e28f', 
    '6d7vlPftd4Zz2Nke3jwUgNLMFMy2E2QnStOB1Xk2kDU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)