INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e70ad1c1c4f7f14060117234f25a7552a15f7a2df15df10554696f29a1c81a9c', 
    'R7Z4W/otU2AAQ/p7DhzBeGpc0fKrrcaybP8VAeiZxFM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)