INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e5ad91cbc22b341e5c8685b0b99f0f243e4c1318a5e7f4c3a3a79a98459d159', 
    '/ePEx0qqUKrOEGKHQSiybbVoR0rTqxSOLIFKm64A8f0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)