INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '84857fbb4bf1e942c669db8a1886d94048712d28bfec6735fb145293bb5f0e2b', 
    '6+Y7lrJM2DhJ8KTu1Wd9rrbajQUXABrcY5fRJNBFEZo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)