INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '90bbe186fe998745348dc60b628d2d1c8f2d42037dfeffb386af2115a69bd62f', 
    '8QlRIuXZpjPJ/F8JgnHWhoszSmo5ssz2ufG+bNJxUik=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)