INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a597593f6ffd3f3797e5932e851396746a9522039697220b03fbd1090d0eb87', 
    '+3M+T4IpC3fNoSjJqWP+XYmtjK7SHHYFmu1y5y8DhrI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)