INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8fc5bb2630373d3896dad90604fb837e743c0a5e25a2a18f75dd4d87faba68c9', 
    'tCP9Q1BxZcCwozXoA6LTfFIBZKVNtdpD2X9FjF+SnDs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)