INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3a8780188fa2df315e7fb22a7c763009515abf2f7942956074bc28e0a0319b2', 
    'lCVM3ua9ZgNVYq2Aanlb+O9Pi1ulFmF7y3nQaoc+bVs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)