INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'aebb9a81d43d567625f464e903323b44af923e6bc73f20aa2353353ba835ac11', 
    'xHCXYFL1bR6KmCTCibsFXJBAtb7vumTzrItYNy0f/BA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)