INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38d1260e920edcbdaf246abafc1c6bf480ff3f30ee545f427885d81b0b1d1db8', 
    'OAARnNIUS1u0bKViRbcktVIgdSByRhmYcdA7CtF+SNg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)