INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7381da5c259aa59edfe35e69cc2a59334dee9d32857f43e15782ef520199171', 
    'e8WyjLTJrY8aeiB05Bv9CFqzGWy2IFC803eooYxGaoQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)