INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'caa59354c726409cdc70d81059ff2cc5eb820966a04bfc6bd475f3205c22e3c1', 
    'U562TIvLi/gZTLw2+2vKGOwbT1s7XPF/rmhVvU25lEg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)