INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e9beb490c01afe84903d45abdd0eea10d927ba197ce83151804ebc4b4b4a686', 
    'mbwWRnqYfxtOpwc2B7SeYvCH6eNqPsf8VVM4XZ8K+Uc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)