INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ac757582d4a58180aba4f83bfc4f96cd6bb5a673e63228944b11626f344fbe9', 
    '03U94YYSMyXGs+LzqTpJSFH7QwvnnSOufbwhziULT88=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)