INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b8c6a64f565362813583baf2eddb22abe058690d83d0029cf48d9d87a00ee0b', 
    'dfELmBL4UJCTJULSxlEZJmYkP4f/US69ugOA3CHxX9E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)