INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e092a02c28b2f7737d44d1db3bcbc07f28b4ec8f786a02854d44765f30a0e41', 
    '6xEzj9bgLpGO/F3qAARf+a2nnS43ba/oiikvz/M0/70=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)