INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20f513cf5bff3bff72c5bface1ae9debd6a49bb3c52e55379db47dae6f395073', 
    'n9qNSHPraubC3d4F+c5xdbCOo+mOlLDulIAyS25TApA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)