INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1bc9caa3b843c09f9077197b8c595699921cefe87c5f826b538bb257ec7a8af', 
    '0wpm9KTMPoqMILFnaPEK2me0yD3gx2SbttWQJgy6EUs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)