INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3d0e553b66771d0d563d478fa0c35dfb051d279b206aec12663ee2ef419cc7b', 
    '+0ua487QW9d41hRQjdR61S57WFoBNK0Z9stU67nxOf0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)