INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53fcfdc625544b583966488a983e4e3300503d1aa6eee47994f842dda9a3cd69', 
    'L232S7olBxsNXry1Tyx4XOP3QTtyzk+jtHWE6mO3lgg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)