INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2ab13ca5bed86829fca3e1e05bf53091b6c1faeb4a00627a41cb41fd27d0351', 
    '1z9WBt7ubI7rD4ON/VwINbuj7v3lntX1jR9hRRhz72s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)