INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a646291d5c430678244d54011ff2f1383e40d20a47207255d8963eca76a93c13', 
    'PMHl/j5JIRsRhzMXm9pdruepg2azoekRMXUXltOr75I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)