INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f55b80ff93d1d3af22e6549325dc54c52f792740519098fe22d16922a5c1952f', 
    'D7G26s4WA1omWLwwxB/lksXGjz28ezLyhEG21MmLhgE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)