INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7556d8727de4742d1badd6fa0a35031ad52deca96751300d190c0ed2632d041d', 
    '7idfSzMOR04sXJ9sj/I52ONkp6NPXP4PXDaFUIFGYWQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)