INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b44188621ecd6aea21100ad10b84ffe6c593dac6b48dc4b20276dd7d1dd1c270', 
    'pnyGxB0JoqdwFHsx6uOQeRmvYl3siviC6M0aTg55hg0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)