INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6ed65dbf218cd2fa57517998c722b52cb0fca2a9e6d3de1b4289ed73866f321', 
    'aQc3qvWSHZLRngYsMOBW08iK3xs1cvZKAjgKsfx6wmE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)