INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39b75d909059049de4a4dbaa045526ea87b111ddff0bd3b2f2532b969e8a1702', 
    'IeSTQ/q4nTnoUVjXKuuadLSysVcexkFT6O4cBsRIkxw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)