INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c0fbee71e4e90de2a8aa2aa3eec9e5796d5b1e2a16c3edb53494467c6323ee4b', 
    'cdYB5M23pZn2QUsv9tDrTR739XIyyuZzRD4Prh1asq8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)