INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '536e2822080b0579377edbca3b1a161dde9d8f2d40c522225795844da09fe0fe', 
    'G5+1kgvUY5IwCOErHe36tmvoGe2c/4EYFCF0tdMsmoc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)