INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a6c6f200ed1b0a00d02be4063f9d51c754e7453fb4ffc60087ca384a85db274', 
    '+SZUC8ANsjGb6VRAInKaOKsxSm9ImxU3B+z2HmJOhLM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)