INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e721f40d5527d660532522a8933b7e52c2bb53319c8e0d630bcb0d1fa04014a', 
    'eBxZdvlZfOHKVOELVzkwwfazkI/L+ryZdTmbkiAgy1A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)