INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '536ef3a082864e857f70b7efca05a04b9a7a60d877d3d257a21193e3a7b88949', 
    'G0wVNoP9g9mYNLF02MroOhZlSaWU2ZHQAToi4/knJmA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)