INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21de468a3b2cae65550b5312e24438406cd887d74758a1845fc8e2e2e1a38bbb', 
    'BHRatXQvwRkX1CeZEnoPPczvZ5G2nHC+byjnuiDY5dE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)