INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c8b428888cc38dec29c16ad8df8725f82a4602c220dcc05a827e27175b605c3', 
    'U4f9oYqvU5IOBzcA2pwy0PbZ9uPFbqo4AInvU6mGC0Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)