INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7a576e499d7bf3787ed0344a2aadf521adda989b4323c1828595af569962d6b', 
    'y13V1/GAHvkUCpI2d7XZvlSkOo5AtHZQBw+kgfIArOc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)