INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b9c41d2aa80920f3f467c003e2c77a55c629be8021bd1922767cd068c0f3e63', 
    'udsvEt+8NVhXh7okns+KRKfP11E7OY8/4zpFPr15Sf0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)