INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '412aa7c1f8f374ad67022d453fbf7c3f94705e38349a2b4289db9425c6be536d', 
    'vSkmCY74+cR4wVM1KrinRTDFWSltyw97ugVsgR274TY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)