INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e62a14c0e0a1191e56d21732b02d0218bf269d02bad241b91cb342db6615130d', 
    'KaKg/SNKS0Rf9rp2qFSQFxbJcYVnWtlcQ/JJ3D6R0nM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)