INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '70b0b747c1537ceac0877dd73ddd09a5fd40b3a7b31852d69c3aca142d59e234', 
    'TCj+bzaJZuGkZlOU87EIip2uYq6SJaQYdfK4uaNWgk0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)