INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a709c1aa6e752431edc6fe37b72e4cf0bb391a9752be99041395a373025771bd', 
    'PGsew9ift+yrmkgDEHe1ddlgi5jkNok9FFVxovPixxw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)