INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c693573b52eb857132d3742e4d3cd7590a5aad9022211da72037dbc3c94b18c', 
    '6T17PXLdfKu5NtxpUUS2ksatIBCzrFU1oqGESipjZDY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)