INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f15ce075a164ed711d8b3ca39b69f236b755e214df8594015550deb4de090e0', 
    'Ly1ZJBA3KdObzjt5EfT3A+6wZP3oHHYwAsLWueiohLk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)