INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ed8c8267462a4d4da0602d7cd7f199348958113621e673368ded4020cafebec3', 
    'otPoHzFcSSPUNDQArbjSyoMlatZg+4y+deY0wLuEGu4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)