INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b398a33e2b7b1c9cfb94efa41b76df2e91ee23245c83118bc375f4f30540b2d', 
    '08veew9QMV0f3WgqnL/A97UKLgDTPDb+4z6Q4vgSMmQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)