INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ead03d4cddc6c9104f9e89544d30d337f589f10e61eba3647865d4ae14ada43c', 
    'amI5Kk300nuv5Uek+YvvftB4vYW3wiS43U5b4GowTF8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)