INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a5ea9fe87f1bb8e478af9743e9f4f81fe9abc4775b34305a2825a741377f19b', 
    'b6sLiCZoMPpr7ox27dFODOlKCFu1CmgIeP62UsHwlSw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)