INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28d3dd6703d874f5babc183d0f602a7131f07f460b49016b99285e7741b0f111', 
    '4JLdxAP0aATutflGsea1i0n/qudt26YgqWylJCjQzAs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)