INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8209f7bbce44d62965983ad37fc3cad46b0d719d880bb2b8f0c3e91bb5c0188f', 
    'C69A7g+A6VQ59sXW/79kE/+5/pC9qI0CUkmJgkCueg0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)