INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7e46a4d9f7a5e9d19f29d57eb6e6d83d34f40141c0408ae79a0a6c0ef36d62e', 
    'JUIUwywWuYxUmnABpdAg17Jnuv+02HujyX8SqK/pT7E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)