INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e647a7514b137918a6623d864a28d690637f7a9b26d97e6e8a3ce68bd4d4b3af', 
    '5ZZhtxoZnb14Pi8cy6sGbELmGAQF80fc1at2z1Ng/wI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)