INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7cddc6528bc3650735492576e8e19ad59cf311905b61f210207022e11817c38', 
    'dRR8ji8Khy3i7SM6IcgyVz9ZmgeLngRb7h8N99ahHOw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00087

Result

int(1)