INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6d8d52657f064b7a9243b01f09fb0b7fc63339f467e7272213d88834f474d9d', 
    'V4F6c3utfTZGXusw8KeAUct3bHa97r7oqahFlEfBUuE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)