INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e47d07ba11ba4a11459612b55dc091e89d933c3d81cfd3240a522474d8a4808', 
    'fDm6695veP9SMKzgbcFVsrUjvwEHx4/slwHs08rVeOM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)