INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '427d8abca941cef7296518525238976531d32ac901e9ff05437b9fbec4bc4fed', 
    'rXceXZhyT7hAGMthHyvDdFBp0Ivzz1PDv/Ft67TU3xw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)