INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a51ce14c66773e4cd7c68fd04a1ef94e6e1bac0c712179af3f88d0a64bbd67a4', 
    'DQ5kbPBhKlZLP3M0dByeF8om8DJEtWo0yis4lTFPsqM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)