INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16b2a3ef99fa26feea15ad9941a6caa79c86f5ca2e2de0c11c778f2e1ea27eab', 
    'NxOVIAbV7J0bDF0P1V3uEE7hw7ol9VDMqBI4lB9I/FM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)