INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b5187e88aa1471d4512ab556263eb2b2731a8f5e87ef3ea6616ae00e915c58e', 
    'Ksc+CGBQ5p1gklrJftDD4K1LU5pV26qZGkgpuiBlaDc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)