INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f881289c781129ac11cdc0a4184328672ffbdce785a2640cbf706802ac72547d', 
    'sZPTRuDFfBJDH40tL0TDMsLHct4Q+R77VxBknPeEFj0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)