INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88a61ff1b0b28d01eac66512e47f7da1c42fcab555ad879c92fcf56125bcc8e1', 
    '8TzHIWX2d7CGTICPwYExerDHWIok05+pLiB4XGarSpc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)